The PHR certification (Professional in Human Resources) is administered by the HR Certification Institute (HRCI) and is one of the most recognized credentials in the human resources profession. The PHR exam consists of 175 questions (150 scored, 25 unscored pretest items) with a 3-hour time limit. It covers 6 functional areas: Business Management, Talent Planning and Acquisition, Learning and Development, Total Rewards, Employee and Labor Relations, and HR Information Management. Eligibility requires at least 1 year of professional-level HR experience with a master's degree, 2 years with a bachelor's degree, or 4 years without a degree. This guide covers PHR certification requirements, exam cost, study strategy, and what to expect in 2026–2026.
HRCI sets specific work experience requirements to sit for the PHR exam. Unlike some certifications, there is no educational prerequisite — but work experience thresholds vary by degree level.
Eligibility pathways (all require professional-level HR experience):
What counts as professional-level HR experience: Experience must involve HR decisions and professional judgment — not purely administrative clerical work. Examples include: HR generalist roles, talent acquisition, benefits administration, employee relations, compensation analysis, training coordination, and HR business partner functions. Volunteer HR work and HR consulting may qualify if they involve professional-level decision-making.
Application window: PHR applications are accepted year-round. Once approved, you have a 180-day window to schedule and sit for the exam at a Pearson VUE testing center or online via remote proctoring. The exam is offered throughout the year — there are no fixed test dates like the bar exam.
Recertification: The PHR credential must be recertified every 3 years. Recertification requires either 60 recertification credits (HRCI credits or business credits) or retaking the exam. HRCI accepts credits from HR conferences, webinars, workshops, college courses, and professional development programs.
The PHR exam covers 6 functional areas. HRCI publishes the exam content outline (ECO) with the percentage of questions from each area — use this to weight your study time.
Business Management (20%): HR strategy alignment with organizational goals, risk management, compliance with federal employment law, and workforce metrics. Tested topics include interpreting HR data, legal compliance frameworks (FLSA, FMLA, ADA, Title VII, NLRA), and HR's role in organizational development.
Talent Planning and Acquisition (16%): Workforce planning, job analysis, recruitment strategy, selection processes, and onboarding. Know the difference between reliability and validity in selection instruments, adverse impact analysis (4/5ths rule), and legal requirements for background checks and pre-employment testing.
Learning and Development (10%): Training needs analysis, program design, evaluation models (Kirkpatrick's 4 levels), adult learning principles, and career development programs. This is one of the smaller domains — focus on Kirkpatrick and adult learning theories.
Total Rewards (15%): Compensation structures, pay equity, benefits administration, FLSA exemption classifications, and total rewards strategy. Know FLSA minimum wage and overtime rules, ERISA requirements, and COBRA basics.
Employee and Labor Relations (39%): The largest domain by a significant margin. Covers employee engagement, performance management, disciplinary processes, workplace investigations, union avoidance, NLRA basics, and HR's role in organizational culture. Expect heavy testing on employment law application.
HR Information Management (not separately weighted — embedded): HR data privacy, HRIS systems, data security, and recordkeeping requirements (I-9 retention, OSHA 300 logs, etc.).
Practice with our free PHR practice test covering all 6 functional areas, and review our full PHR study guide and our phr practice for comprehensive exam preparation.